/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package org.onlineresortreservation.controller;

import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.onlineresortreservation.entity.Event;
import org.onlineresortreservation.helper.Admin;
import java.util.List;
import com.google.gson.Gson;

/**
 *
 * @author Jennifer
 */
public class ViewEventServlet extends HttpServlet {

    /**
     * Processes requests for both HTTP
     * <code>GET</code> and
     * <code>POST</code> methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        try {
            /* TODO output your page here. You may use following sample code. */
            /*out.println("<html>");
            out.println("<head>");
            out.println("<title>Servlet ViewEventServlet</title>");            
            out.println("</head>");
            out.println("<body>");
            out.println("<h1>Servlet ViewEventServlet at " + request.getContextPath() + "</h1>");
            out.println("</body>");
            out.println("</html>");
            * */
            Admin a =new Admin();
            List<Event> allEvents=a.ListActiveEvents();
            
            Gson gson=new Gson();
            
            String allEventsgson=gson.toJson(allEvents);
            //allEventsgson="{\"event\":"+allEventsgson+"}";
            out.println(allEventsgson);
            //return allEventsgson;
            //response.setContentLength(allEventsgson.length());
            //response.setContentType("text/json");
            //response.getOutputStream().write(allEventsgson.getBytes());
            //response.getOutputStream().flush();
            //response.getOutputStream().close();
        } finally {            
            out.close();
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP
     * <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP
     * <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
